Siren box



FIG. 1 is a front view of a siren box of my new design;

FIG. 2 is a rear view of the siren box thereof;

FIG. 3 is a left view of the siren box thereof;

FIG. 4 is a right view of the siren box thereof;

FIG. 5 is a top side view of the siren box thereof;

FIG. 6 is a bottom side view of the siren box thereof; and,

FIG. 7 is a perspective view of the siren box thereof. 

CLAIM The ornamental design for a siren box, as shown and described. 